<div class="panel panel-default">
  <!-- Default panel contents -->
  <div class="panel-heading">Items List</div>
  <div class="panel-body">
    <p> some text ...</p>
  </div>

  <!-- List group -->
  <div class="list-group">
    <a href="{{ path_for('mder-manager',{'action':'list'}) }}" class="list-group-item {% if _globals.config.action == 'list' %}active{% endif %}">Contents List</a>
    <a href="{{ path_for('mder-manager',{'action':'blog'}) }}" class="list-group-item {% if _globals.config.action == 'blog' %}active{% endif %}">Blog Articles</a>
    <a href="#" class="list-group-item {% if _globals.config.action == 'setting' %}active{% endif %}">Site Setting</a>
  </div>
</div>